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发明名称
低频乳化手术器
摘要
本实用新型是一种能使机体病变组织乳化并吸除的低频乳化手术器,该手术器由刀体、冲洗装置和负压吸引装置组成,本实用新型的主要特点是于冲洗管内设置有一根与冲洗管长度相适应的细长不锈钢丝,因此,由冲洗管、吸引管和不锈钢丝构成的冲洗、吸引组合管在使用中不会互相堵塞。此外,本实用新型中用以定位固定压电陶瓷的后振动块具有一段锥形连接段,并用碗形绝缘定位套定位压紧连接,因此手术器的刀头能作纯轴向振动,确保手术的精确度,有效地避免侧向损伤。
申请公布号
CN2215280Y
申请公布日期
1995.12.20
申请号
CN95243652.3
申请日期
1995.03.28
申请人
罗昌渠
发明人
罗昌渠
分类号
A61B17/00;A61B17/32
主分类号
A61B17/00
代理机构
代理人
主权项
1、一种低频乳化手术器,包含有刀体、冲洗装置和负压吸引装置,刀体(5)前端部连接有一空心刀头(4),后端部装有压电陶瓷(8);冲洗装置的冲洗管(2)穿置在负压吸引装置的吸引管(3)中构成一冲洗、吸引组合管,并使此组合管的冲洗、吸引头穿置在空心刀头(4)内腔中近刀尖处,其特征在于冲洗管(2)内设置有一根与冲洗管(2)长度相适应的细长不锈钢丝(1)。
地址
200002上海市广东路244号三楼
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